TM 5-3810-289-34
CHAPTER 1
INTRODUCTION
Section I. GENERAL
Maintenance forms, records, and reports which are to be
1-1. Scope
used by maintenance personnel at all maintenance
a. This manual contains instructions for use by
levels are listed in and prescribed by TM 38-750.
direct and general support maintenance personnel
1-3. Report of Equipment Publication
maintaining the Bucyrus Erie Model 22-BM Crane-
Shovel. It provides information on maintenance of the
Improvements
equipment, which is beyond the scope of tools,
Report of errors, omissions, and recommendations for
equipment, personnel, or supplies normally available to
improving this publication by the individual user is
using organizations.
encouraged. Reports should be submitted on DA Form
b. Numbers in parentheses following nomenclature
2028 (Recommended Changes to Publications) and
callouts on illustrations indicate quantity; numbers
forwarded direct to Commanding General, U. S. Army
preceding callouts indicate preferred sequence.
Mobility Equipment Command, ATTN: AMSME-MPP,
1-2. Maintenance Forms and Records
4300 Goodfellow Boulevard, St. Louis, Mo. 63120.
Section II. DESCRIPTION AND DATA
0-5000 + 107 F.
1-4. Description
Altitude-range (ft)
Refer to TM 5-3810-289-12 for complete description of
Rotation
Counter-clockwise
the Model 22-BM Crane-Shovel.
Cooling
Liquid
1-5. Differences Between Models
Fuel
fuel oil
This manual covers only the Model 22-BM Crane Shovel.
Exhaust valve opens
62 BRC
No known unit differences exist for the model covered by
Exhaust valve closes
44 ATC
this manual.
Intake valve, opens
44 BTC
1-6. Tabulated Data
Intakes valve closes
40 ABC
a. Crane-Shovel.
(1) Governor.
Manufacturer
Bucyrus-F Erie Co.
Make
Cummins
Model
22-BM
Type
Mechanical
Type
Crawler mounted
variable-speed
(2) Fuel Injector.
Serial numbers
129566-129742
129905-130081
Make
Cummins
131944--131963
Model
PT
132052-132151
(3) Fuel pump.
b. Engine.
Make
Cummins
Manufacturer
Cummins
Model
G
c. Capacities
Model
JN-6-1
Number of cylinders
4
(1) Engine.
Type of engine
Diesel
16 quarts
Cycle
4
Oil filter
4 quarts
Unit
Fan to fly wheel
Fuel tank
50 gallons
Bore (in.)
4-1/in
Fuel filter
3 quarts
Stroke (in.)
5 in.
Coolant system
7 gallons
Displacement (ea .in) 401
(2) Crane-shovel.
Compression ratio
16.3:1
Transmission gear case 3 quarts
Type drive
Mechanical
Machinery gear case
8 quarts
Type air intake
Naturally aspirated
Propel gear case
2 quarts
1-1
